The Cat in the Hat visits with Ice Age mammals on a whirlwind tour of the Pleistocene! From ground sloths as big as elephants to bears as heavy as Volkswagens, the Cat introduces young readers to mastodons, mammoths, woolly rhinos, saber-toothed cats, giant horses, and lots more—including humans! In addition, young readers will learn basic facts about the Great Ice Age and early human life, the characteristics of mammals, and the study of fossils. Ideal for supporting the Common Core State Standards and a natural for fans of the hit PBS Kids show The Cat in the Hat Knows a Lot About That!, this is a great way to introduce beginning readers to science!

BONNIE WORTH is the author of countless books for young readers, among them the Cat in the Hat Learning Library books If I Ran the Rain Forest, HarK! A Shark!, Oh Say Can You Seed? (winner of the 2003 Ohio Farm Bureau Award), Wish for a Fish, Oh Say Can You Say Di-No-Saur?, Would You Rather Be a Pollywog?, Ice Is Nice!, and Safari, So Good!

Among the many books illustrated by ARISTIDES RUIZ are all the Cat in the Hat Learning Library Books. To learn more about him and his work, visit www.aristidesruiz.com.

JOE MATHIEU has illustrated countless children's books. Find out more about him at www.joemathieu.com.